Global Patent Index - EP 1056328 A1

EP 1056328 A1 20001206 - COMBINE WITH A DEVICE FOR AUTOMATIC CLEANING REGULATION

Title (en)

COMBINE WITH A DEVICE FOR AUTOMATIC CLEANING REGULATION

Title (de)

MÄHDRESCHER MIT VORRICHTUNG ZUR AUTOMATISCHEN REINIGUNGSEINSTELLUNG

Title (fr)

MOISSONNEUSE-BATTEUSE COMPORTANT UN DISPOSITIF DE REGLAGE AUTOMATIQUE DU NETTOYAGE

Publication

EP 1056328 A1 20001206 (DE)

Application

EP 99908895 A 19990213

Priority

  • DE 19807145 A 19980220
  • EP 9900963 W 19990213

Abstract (en)

[origin: US7846013B1] The invention relates to a combine with a cleaning device (1), having a screening device (2) with at least one screen (2A, 2B) in which the harvested products conveyed to the thresher and to the separation device are cleaned and at least one adjustable blower (3) for exposing the screening device (3) to an air flow. The width of the openings of the sifting device (2) and the revolutions of the blower (3) can be mechanically regulated by at least one regulation organ. According to the invention, at least one sensor (4) is provided whose measuring signal (S/4) directly or indirectly indicates a quantity of harvested products loaded on the combine, especially on the cleaning device. Optimal regulation of the cleaning device, especially the width of the openings of the screen, is performed by an adjusting organ (20A, 20B) depending on the signal (S/4) of the sensor (4).

IPC 1-7

A01D 41/12; A01F 12/44

IPC 8 full level

A01D 41/12 (2006.01); A01D 41/127 (2006.01); A01F 12/44 (2006.01)

CPC (source: EP US)

A01D 41/1276 (2013.01 - EP US); A01F 12/448 (2013.01 - EP US)

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

DOCDB simple family (publication)

US 7846013 B1 20101207; AT E256383 T1 20040115; DE 19807145 A1 19990902; DE 19807145 C2 19991209; DE 59908108 D1 20040129; DK 1056328 T3 20040419; DK 1056328 T4 20080211; EP 1056328 A1 20001206; EP 1056328 B1 20031217; EP 1056328 B2 20071003; WO 9941967 A1 19990826

DOCDB simple family (application)

US 64012600 A 20000816; AT 99908895 T 19990213; DE 19807145 A 19980220; DE 59908108 T 19990213; DK 99908895 T 19990213; EP 9900963 W 19990213; EP 99908895 A 19990213